Home / 1,067,206,301,579.40-1,472,744,696,180.10-610,464,785,551.45

Finding the Fourth Proportional to 1,067,206,301,579.40, 1,472,744,696,180.10 and 610,464,785,551.45

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Solution

The fourth proportional to 1,067,206,301,579.40, 1,472,744,696,180.10 and 610,464,785,551.45 is: 842,441,404,061.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,206,301,579.40 : 1,472,744,696,180.10 = 610,464,785,551.45 : x
  2. Step 2: Convert to fraction form
    1,067,206,301,579.40/1,472,744,696,180.10 = 610,464,785,551.45/x
  3. Step 3: Cross multiply
    1,067,206,301,579.40x = 1,472,744,696,180.10 × 610,464,785,551.45
  4. Step 4: Simplify right side
    1,067,206,301,579.40x = 899,058,775,125,620,051,410,944
  5. Step 5: Solve for x
    x = 899,058,775,125,620,051,410,944/1,067,206,301,579.40
  6. Step 6: Final answer
    x = 842,441,404,061.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.